Pushbutton of a dispenser head



FIG. 1 is a front view of my pushbutton of a dispenser head design;

FIG. 2 is a left side view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top right perspective view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top left perspective view thereof;

FIG. 7 is a top view thereof; and

FIG. 8 is a top rear perspective view thereof;

FIG. 9 is a front view of my design for a pushbutton of a dispenser head having an alternative design;

FIG. 10 is a left side view of the design of FIG. 9;

FIG. 11 is a rear view of the design of FIG. 9;

FIG. 12 is a top right perspective view of the design of FIG. 9;

FIG. 13 is a right side view of the design of FIG. 9;

FIG. 14 is a top left perspective view of the design of FIG. 9;

FIG. 15 is a top view of the design of FIG. 9; and,

FIG. 16 is a top rear perspective view of the design of FIG. 9. 

The ornamental design for a pushbutton of a dispenser head, as shown and described. 